Anti-fake digital optic disc

The utility model belongs to a CD-R and DVD-R optical disc recorded with anti-counterfeiting digital, which comprises a disc base plate, a data layer and a reflecting layer, wherein, a layer of description recording layer marking the describing items of the CD-R and DVD-R optical disc is also arrang...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHISHAN TAO, NINGYANG CHEN
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model belongs to a CD-R and DVD-R optical disc recorded with anti-counterfeiting digital, which comprises a disc base plate, a data layer and a reflecting layer, wherein, a layer of description recording layer marking the describing items of the CD-R and DVD-R optical disc is also arranged outside the reflecting layer, and a signal pit with the anti-counterfeiting digital is engraved in the data layer. The utility model can provide and display anti-counterfeiting information, check the genuine and the fake properties of the anti-counterfeiting digital through a telephone, a computer or an Internet and can effectively protect certified products and strike fake and poor products.